diff --git a/src/exercises/bare-metal/compass/Cargo.lock b/src/exercises/bare-metal/compass/Cargo.lock
index 18f33bb4..8395de23 100644
--- a/src/exercises/bare-metal/compass/Cargo.lock
+++ b/src/exercises/bare-metal/compass/Cargo.lock
@@ -58,7 +58,7 @@ name = "compass"
 version = "0.1.0"
 dependencies = [
  "cortex-m-rt",
- "embedded-hal",
+ "embedded-hal 1.0.0",
  "lsm303agr",
  "microbit-v2",
  "panic-halt",
@@ -72,7 +72,7 @@ checksum = "8ec610d8f49840a5b376c69663b6369e71f4b34484b9b2eb29fb918d92516cb9"
 dependencies = [
  "bare-metal 0.2.5",
  "bitfield",
- "embedded-hal",
+ "embedded-hal 0.2.7",
  "volatile-register",
 ]
 
@@ -137,6 +137,12 @@ dependencies = [
  "void",
 ]
 
+[[package]]
+name = "embedded-hal"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "361a90feb7004eca4019fb28352a9465666b24f840f5c3cddf0ff13920590b89"
+
 [[package]]
 name = "embedded-storage"
 version = "0.2.0"
@@ -172,7 +178,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "82d672443f0535384ea86fff40c50156c5fae3fe0446242edeb9ff993b63e0dc"
 dependencies = [
  "bitflags",
- "embedded-hal",
+ "embedded-hal 0.2.7",
  "nb 1.1.0",
 ]
 
@@ -182,7 +188,7 @@ version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "45651d001be4281a6f4536c30f3d8522f231bc56fd58d5baf2c630f565d31256"
 dependencies = [
- "embedded-hal",
+ "embedded-hal 0.2.7",
  "nrf52833-hal",
  "tiny-led-matrix",
 ]
@@ -221,7 +227,7 @@ dependencies = [
  "cfg-if",
  "cortex-m",
  "embedded-dma",
- "embedded-hal",
+ "embedded-hal 0.2.7",
  "embedded-storage",
  "fixed",
  "nb 1.1.0",
@@ -250,7 +256,7 @@ version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "87f76d269c9a239ffe24edaa5ee0972b102c04e898b464e3e9a12ab0eacd5f76"
 dependencies = [
- "embedded-hal",
+ "embedded-hal 0.2.7",
  "nrf-hal-common",
  "nrf52833-pac",
 ]
diff --git a/src/exercises/bare-metal/compass/Cargo.toml b/src/exercises/bare-metal/compass/Cargo.toml
index c5447b80..d2599665 100644
--- a/src/exercises/bare-metal/compass/Cargo.toml
+++ b/src/exercises/bare-metal/compass/Cargo.toml
@@ -8,7 +8,7 @@ publish = false
 
 [dependencies]
 cortex-m-rt = "0.7.3"
-embedded-hal = "0.2.6"
+embedded-hal = "1.0.0"
 lsm303agr = "0.3.0"
 microbit-v2 = "0.13.0"
 panic-halt = "0.2.0"